package com.situ.web.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.situ.web.service.IStudentService;
import com.situ.web.service.impl.StudentServiceImpl;

public class AjaxServlet2 extends HttpServlet {
	private IStudentService studentService = new StudentServiceImpl(); 
	
	@Override
	protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String name = req.getParameter("name");
		boolean isExist = studentService.checkName(name);
		/*boolean isExist = false;
		if ("zhangsan".equals(name)) {
			isExist = true;
		}*/
		resp.setContentType("text/html;charset=utf-8");
		// {"isExist":isExist}
		resp.getWriter().write("{\"isExist\":"+isExist+"}");
	}

}
